Roller Chain Sprocket For 140 Chain, 1.75 Inch Pitch, Reboreable Type A Hub, Double Single Strand Drive Sprocket, 18 Teeth, 1.438 Inch Bore, 10.98 Inch Outer Diameter, 8.14 Inch Hub Diameter, 3.61 Inch Width

Reboreable Type A 18-Tooth Sprocket for 140 Chain
✔️ 18-tooth, 1.438 in bore, 10.98 in OD, single unit

This reboreable Type A drive sprocket is designed for use with 140-series roller chain. It supports double single strand mounting for two-chain configurations and is ideal for power transmission in industrial machinery.

✅ 18 teeth for 1-3/4 in pitch 140 chain
✅ Bore 1.438 in, reboreable Type A hub
✅ Outer diameter 10.98 in, hub diameter 8.14 in
✅ Width 3.61 in, double single strand drive design

💡 What is a chain sprocket used for in industrial drives?

Chain sprockets transfer power by engaging a roller chain, converting shaft rotation into chain movement. They’re handy in conveyors, manufacturing lines, and material handling where straight-line power is needed. - Maintains chain alignment for smooth operation
- Works with standard 140-series chain and compatible shafts
- Available in multiple bore sizes and tooth counts
- Improves load handling and reduces wear in high-speed runs